ckeditor和ueditor那个好 CKEditor和UEditor使用比较
CKEditor和UEditor使用比较
本来项目中使用CKEditor已经做好了的富文本编辑器的功能,但是业务考虑到美观性要求换成UEditor,所以就在这里总结下
先说下使用这两个不同插件的感想,我用的ueditor是1.4.3的版本:(ueditorAPI)
UEditor:ueditor更注重用户体验,而且使用起来较ckeditor简单,但是ueditor在处理前后台交互时相比于ckeditor稍显麻烦
ckeditor:ckeditor不像ueditor,更多的方法需要自己去实现,但是毕竟是老牌富文本编辑器,如果之前有写过这些方法的话,集成ckeditor个人觉得还是比ueditor更方便简单。
CKEditor的使用
在jsp页面下引入ckeditor下的ckeditor.js(当然首先要引入jQuery.js,引入插件类库ckeditor-Java-core-3.5.3.jar)
//引入js后在textarea标签上添加一个richText=”true”这个属性即可
获取ckeditor中的内容
Varcontent=CKEDITOR.instances.wxChoiceInfoInfoTextConte.getData(content);
//初始化
$(function(){
//富文本字段初始化
$("[richText]").each(function(e){
CKEDITOR.replace($(this).attr("id"),{
height:400,
skin:'kama',
language:'zh-cn',
filebrowserImageUploadUrl:'${basePath}/wxdate/ck_upload.action?fileType=1',
toolbar:'ToolbarCommon',
resize_enabled:false
});
});
});
Action配置
5120000
CkeditorUploadAction类源码
//CkeditorUploadAction类源码
publicclassCkeditorUploadActionextendsActionSupport{
privatestaticfinallongserialVersionUID=1L;
privateFileupload;
privateStringuploadContentType;
privateStringuploadFileName;
//文件大小
privatelongfileSize;
//取文件路径
privateStringfileType;
publicStringgetFileType(){
returnfileType;
}
publicvoidsetFileType(StringfileType){
this.fileType=fileType;
}
publiclonggetFileSize(){
returnfileSize;
}
publicvoidsetFileSize(longfileSize){
this.fileSize=fileSize;
}
publicFilegetUpload(){
returnupload;
}
publicvoidsetUpload(Fileupload){
this.upload=upload;
}
publicStringgetUploadContentType(){
returnuploadContentType;
}
publicvoidsetUploadContentType(StringuploadContentType){
this.uploadContentType=uploadContentType;
}
publicStringgetUploadFileName(){
returnuploadFileName;
}
publicvoidsetUploadFileName(StringuploadFileName){
this.uploadFileName=uploadFileName; }
publicStringexecute()throwsException{
try{
HttpServletResponseresponse=ServletActionContext.getResponse();
response.setContentType("text/html;charset=UTF-8");
PrintWriterout=response.getWriter();
Stringcallback=ServletActionContext.getRequest().getParameter("CKEditorFuncNum");
//对文件进行校验
if(upload==null||uploadContentType==null||uploadFileName==null){
//out.print("*请选择上传文件");
Stringpath="";
Stringalt_msg="*请选择上传文件";
out.print("window.parent.CKEDITOR.tools.callFunction("
+callback
+",'"
+path
+"','"
+alt_msg
+"');");
returnnull;
}
if((uploadContentType.equals("image/pjpeg")||uploadContentType.equals("image/jpeg"))&&(uploadFileName.substring(uploadFileName.length()-4).toLowerCase().equals(".jpg")||uploadFileName.substring(uploadFileName.length()-5).toLowerCase().equals(".jpeg"))){
//IE6上传jpg图片的headimageContentType是image/pjpeg,而IE9以及火狐上传的jpg图片是image/jpeg
}elseif((uploadContentType.equals("image/x-png")||uploadContentType.equals("image/png"))&&uploadFileName.substring(uploadFileName.length()-4).toLowerCase().equals(".png")){
}elseif(uploadContentType.equals("image/gif")&&uploadFileName.substring(uploadFileName.length()-4).toLowerCase().equals(".gif")){
}elseif(uploadContentType.equals("image/bmp")&&uploadFileName.substring(uploadFileName.length()-4).toLowerCase().equals(".bmp")){
}else{
//out.print("alert(\"*文件格式不正确(必须为.jpg/.gif/.bmp/.png文件)\");returnfalse;");
Stringpath="";
Stringalt_msg="*请选择图片文件格式(必须为.jpg/.jpeg/.gif/.bmp/.png文件)";
out.print("window.parent.CKEDITOR.tools.callFunction("
+callback
+",'"
+path
+"','"
+alt_msg
+"');");
returnnull;
}
if(upload.length()>this.getFileSize()){
//out.print("*文件大小不得大于"+this.getFileSize()/(1000*1024)+"m");
Stringpath="";
Stringalt_msg="*请选择上传"+this.getFileSize()/(1000*1024)+"M以内的图片文件";
out.print("window.parent.CKEDITOR.tools.callFunction("
+callback
+",'"
+path
+"','"
+alt_msg
+"');");
returnnull;
}
StringimagePath="";
//imagePath路径的设置
WebApplicationContextwac=ContextLoader.getCurrentWebApplicationContext();
WxConfigwxConfig=(WxConfig)wac.getBean("wxConfig");
//if(fileType.equals(PubParaConstants.DC_CK_UPLOAD_PATTH_PARAM.DC_CK_UPLOAD_PATTH_PARAM_PROSELECT)){
imagePath=wxConfig.getFilePath();
//}
//WxConfigwxConfig;
Filedirectory=newFile(imagePath);
if(!directory.isDirectory()){
directory.mkdirs();
}
//将文件保存到项目目录下
InputStreamis=newFileInputStream(upload);
Datedate=newDate();//获得系统时间,用于生成文件名
longlTime=date.getTime();
StringfileName=DateUtil.toStringNoInterval(date,8)+"_"+lTime;
fileName+=FileUtil.getFileSuffix(uploadFileName);
FiletoFile=newFile(imagePath,fileName);
OutputStreamos=newFileOutputStream(toFile);
byte[]buffer=newbyte[1024];
intlength=0;
while((length=is.read(buffer))>0){
os.write(buffer,0,length);
}
is.close();
os.close();
//设置返回“图像”选项卡
StringcallbackUrl=ServletActionContext.getRequest().getContextPath()+"/fckImageReader.servlet?fold="+this.getFileType()+"&imageName="+fileName;
out.println("");
out.println("window.parent.CKEDITOR.tools.callFunction("+callback+",'"+callbackUrl+"','')");
out.println("");
}catch(Exceptione){
e.printStackTrace();
}
returnnull;
}
}
图片回显到编辑器的servlet代码
/**
*文件流方式读取本地图片文件(图片回显处理)
*FckImageReaderServlet
*/
publicclassFckImageReaderServletextendsHttpServlet{
privatestaticfinallongserialVersionUID=1L;
publicvoidinit()throwsServletException{
}
publicvoiddoGet(HttpServletRequestrequest,HttpServletResponseresponse){
this.doPost(request,response);
}
publicvoiddoPost(HttpServletRequestrequest,HttpServletResponseresponse){
try{
//得到文件名称
StringimageName=request.getParameter("imageName");
StringfoldType=request.getParameter("fold");
StringimagePath="";
//imagePath路径的设置
WebApplicationContextwac=ContextLoader.getCurrentWebApplicationContext();
WxConfigwxConfig=(WxConfig)wac.getBean("wxConfig");//模块配置文件
//if(fileType.equals(PubParaConstants.DC_CK_UPLOAD_PATTH_PARAM.DC_CK_UPLOAD_PATTH_PARAM_PROSELECT)){
imagePath=wxConfig.getFilePath();
//}
if(imageName!=null){
StringimageExt=imageName.substring(imageName.lastIndexOf(".")+1); //扩展名
//得到配置文件路径
StringimageDir=imagePath+"/"+imageName; //文件全局路径
FileinputFile=newFile(imageDir);
if(inputFile.exists()){
//BufferedImageinput=ImageIO.read(inputFile);
//禁止图像缓存。
response.setHeader("Pragma","no-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires",0);
//response.setContentType("image/jpeg");
//将图像输出到Servlet输出流中。
// ServletOutputStreamsos=response.getOutputStream();
// ImageIO.write(input,imageExt,sos);
// sos.flush();
// sos.close();
InputStreamin=newFileInputStream(inputFile);
OutputStreamos=response.getOutputStream();//创建输出流
byte[]b=newbyte[1024];
while(in.read(b)!=-1){
os.write(b);
}
in.close();
os.flush();
os.close();
}
}
}catch(Exceptione){
e.printStackTrace();
}
}
}
web.xml
Web.xml配置FckImageReaderServletFckReader com.***.common.file.FckImageReaderServlet FckReader /fckImageReader.servlet
再来看UEditor:
//引入相关的js和css
jsp页面部分代码:
"method="post"id="form"> 投资服务流程 ${productServices.investSerProcess} varue=UE.getEditor('container'); functionsubmitForm(){ $("#hidInvestProcess").val(ue.getContent()); $("#form").submit(); }
说了那么多,那使用ueditor怎么修改文件上次的路劲呢,在1.4.3版本下,找到ueditor\jsp\config.json文件
找到上次图片配置项的"imageUrlPrefix":"/",/*图片访问路径前缀*/"imagePathFormat":"upload/image/{yyyy}{mm}{dd}/{time}{rand:6}"//这里是我改过了的上传路径
注意要修改imageUrlPrefix,因为编辑器中图片显示路径是imageUrlPrefix+imagePathFormat,如果不修改imageUrlPrefix图片是不能正常显示的,imagePathFormat这个上传路径是相对于服务器的相对路径。
使用ueditor最主要的就是需要修改web.xml中得struts的过滤器了,这个项目的前台要求全部使用.html结尾,如果不修改的话,struts就会把上传的静态页面image.html当成action去处理了会报404,修改代码如下:
struts2 com.***.***.filter.CommonFilter config ../config/struts.xml struts2 /*
filter的代码
publicclassCommonFilterextendsStrutsPrepareAndExecuteFilter{
@Override
publicvoiddoFilter(ServletRequestreq,ServletResponseresp,
FilterChainchain)throwsIOException,ServletException{
HttpServletRequestrequest=(HttpServletRequest)req;
Stringurl=request.getRequestURI();
if(url.contains("/ueditor")){
chain.doFilter(req,resp);
}else{
super.doFilter(req,resp,chain);
}
}
}
有什么问题,欢迎各位指正。